The purpose is to get students to take a position and argue for it. Do you think a penalty should be given for an incorrect word written down? Explain your reasoning.Īnswers will vary. Afterward, they calculated the number of correct words that they were able to write down. She gave the selected students one minute to memorize their lists, after which they were to turn the lists over and, after two minutes, write down all the words that they could remember. Random assignment is done to help ensure that groups are similar to each other.Ĭ. Linda randomly assigned her chosen 28 students to two groups of 14 each. Why do you think Linda selected the students for her study randomly? Explain. A second way to generate the random selections is by using the random number table provided in previous lessons.ī. Note that if there are duplicates, additional random numbers need to be generated. Linda would need to number all middle school students and use a random device to generateĢ8 numbers. Random selection is done in an attempt to obtain students to represent all middle school students in the district. How do you think Linda might have randomly selected 28 students from all middle school students in her district? She randomly selected 28 students from all middle school students in her district and gave half of them a list of 20 real words and the other half a list of 20 fake words.Ī. For example, real words are food, car, study, swim whereas fake words are stk, fonw, cqur, ttnsp. With texting becoming so popular, Linda wanted to determine if middle school students memorize real words more or less easily than fake words. Engage NY Eureka Math 7th Grade Module 5 Lesson 23 Answer Key Eureka Math Grade 7 Module 5 Lesson 23 Example Answer Key
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